Base | Representation |
---|---|
bin | 1001101010010… |
… | …1111000110000 |
3 | 2211020220100021 |
4 | 2122211320300 |
5 | 40333302420 |
6 | 4004333224 |
7 | 1001313511 |
oct | 232457060 |
9 | 84226307 |
10 | 40525360 |
11 | 2096a337 |
12 | 116a4214 |
13 | 851ba05 |
14 | 554ca08 |
15 | 38577aa |
hex | 26a5e30 |
40525360 has 40 divisors (see below), whose sum is σ = 96775056. Its totient is φ = 15770880.
The previous prime is 40525351. The next prime is 40525361. The reversal of 40525360 is 6352504.
It is a tau number, because it is divible by the number of its divisors (40).
It is not an unprimeable number, because it can be changed into a prime (40525361) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3886 + ... + 9805.
Almost surely, 240525360 is an apocalyptic number.
40525360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
40525360 is an abundant number, since it is smaller than the sum of its proper divisors (56249696).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40525360 is a wasteful number, since it uses less digits than its factorization.
40525360 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13741 (or 13735 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 25.
The square root of 40525360 is about 6365.9531886435. The cubic root of 40525360 is about 343.4859367068.
Adding to 40525360 its reverse (6352504), we get a palindrome (46877864).
The spelling of 40525360 in words is "forty million, five hundred twenty-five thousand, three hundred sixty".
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